source_file.rb in jsus-0.2.0

- old
+ new

@@ -3,10 +3,12 @@
 # 
 # It contains basic info about source as well as file content.
 #
 #
 module Jsus
+  class BadSourceFileException < Exception; end
+  
   class SourceFile
     attr_accessor :relative_filename, :filename, :package # :nodoc:
     # Constructors
 
     # Basic constructor.
@@ -43,15 +45,19 @@
           options[:relative_filename] = filename
           options[:filename]          = File.expand_path(filename)
           options[:content]           = source
           new(options)
         else
-#          puts "WARNING: file #{filename} has invalid format (should be YAML)"
-          nil
+          raise BadSourceFileException, "#{filename} is missing a header or header is invalid"
         end
       else
-#        puts "WARNING: file #{filename} does not exist"
-        nil
+        raise BadSourceFileException, "Referenced #{filename} does not exist. #{options[:package] ? "Referenced from package #{options[:package].name}" : ""}"
+      end
+    rescue Exception => e
+      if !e.kind_of?(BadSourceFileException) # if we didn't raise the error; like in YAML, for example
+        raise "Exception #{e.inspect} happened on #{filename}. Please take appropriate measures"
+      else # if we did it, just reraise
+        raise e
       end
     end
 
     # Public API
 
\ No newline at end of file